.header{
    background-color: red;
}
#top{
    width: 100%;
    // height: 20px;
    background-color: red;
    color: #fff;
    h1{
        font-size: 24px;
    }
    p{
        font-size: 18px;
    }
}
.input{
    display: flex;
    margin: 10px 10px 0 10px;
    background-color: red;
    input{
        height: 40px;
        outline: none;
        padding-left: 20px;
        border: 1px solid #ccc;
        flex:1;
        border-radius: 10px;
    }
    span{
        width: 80px;
        display: inline-block;
        text-align: center;
        height: 40px;
        line-height: 40px;
        color: #fff;
    }
}